4c3e48794d
When using single_open() for opening, single_release() should be
used instead of seq_release(), otherwise there is a memory leak.
This is detected by Coccinelle semantic patch.
Fixes: 610247f46f ("rtlwifi: Improve debugging by using debugfs")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>